Derm Flashcards
shiny pearly papules
Molluscum Contagiosum
scabies treatment
Permethrin 5%
boggy tender mass on scalp that is circular. itchy scalp for past year with no relief from dandruff shampoo
tinea capitis
tinea capitis tx
anti-fungal shampoo
rhus dermatitis
delayed hypersensitivity to oils of poison oak
solitary 4 cm round erythematous scaly plaque then 1 week later generalized body rash
pityriasis rosea
Herald patch to diffuse rash; self-limiting
Diffuse maculopapular rash following 3-4 days of high fever in infant
roseola infantum (6th disease)
dewdrop on a rose petal
varicella
When are universal vaccines for varicella?
12 mon, 4 yrs
Varicella tx
Acyclovir
Varicella stages
papules -> vesicles -> pustules -> crusting
rash with slapped cheek appearance then spread to extremities
Parvovirus B19
persistent itchy, rough, scaly rash on the flexural surfaces
atopic dermatitis
How does atopic dermatitis present differently in infants?
rash on extensor surfaces
“wheel and flare lesions”
urticaria
urticaria treatment
antihistamine, oral steriods, epinephrine if angioedema
impetigo treatment
topical mupirocin ointment
Disease and organism causing gray-roofed vesicles with erythematous base in preschool kids.
Hand Foot Mouth Disease (caused by Coxsackie virus)
bullseye lesion with central clearing along with fevers/chills and myalgias
erythema migrans = Lyme Disease
Lyme Disease tx
doxy or amoxicillin x 14 days
Rash associated with congestion, red/watery eyes, and high fevers of 103 F
Measles (Rubeola)
What are Koplic spots and what disease are they seen in?
grayish white specks in bucchal mucosa behind molars
seen in Measles
What age further supports Centor Criteria for strep throat?
3-14 (+1)
> 44 (-1)
Erythema multiforme spectrum
EM Minor -> EM Major -> SJS -> TEN
Drugs that cause erythema multiforme, SJS, TEN
sulfa, anti-epileptics, PCN, quinolones, anti-fungals, TB meds
